Add back perl and bash related payloads since Windows git will have these and OS X should

Author: jhart-r7

modules/exploits/multi/http/cve_2014_9390.rb

@@ -66,7 +66,7 @@ def initialize(info = {})
                   'Compat'      =>
                     {
                       'PayloadType' => 'cmd cmd_bash',
-                      'RequiredCmd' => 'generic bash-tcp'
+                      'RequiredCmd' => 'generic bash-tcp perl bash'
                     },
                 }
             }